Lamp



FIG. 1 is front perspective view of a lamp showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof, the opposite being a mirror image;

FIG. 5 is a rear view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a lamp, as shown and described. 